To update credit card details for a subscription, log in your 2CO account at the following URL and access the “My Products” section:
https://secure.2co.com/myaccount/
- Access the "Update credit card info" link.
- Enter the new card details or select one of the cards already available in your account.
- In the "Payment Methods" section of your account, you can add new cards, update expiring ones or simply remove all the cards associated with your 2CO myAccount.